DSG Crosslinker

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DSG CrosslinkerDSG Crosslinker
Package Sizes: 100 mg
SKU: 13301-100
WEIGHT: 0.20
$45.00
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DSG CrosslinkerDSG Crosslinker
Package Sizes: 1 gram
SKU: 13301-1
WEIGHT: 0.20
$399.00
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Disuccinimidyl glutarate (DSG) is a cell membrane permeable, homobifunctional crosslinker with a five carbon spacer arm. DSG contains two NHS esters that are ideal for selectively targeting primary amine moieties at pH 7 to 9. DSG is a simple, short length crosslinker that forms irreversible amide bonds with lysine residues. This compound is ideally suited for a wide range of crosslinking applications, where a cleavable crosslinker is not preferential.

This compound is also available in a water soluble form (BS2G), which enables direct addition to aqueous buffers, when the user prefers not to use any organic solvents in their crosslinking applications.

CovaChem's DSG is among the highest purity in the industry, with an absolute purity specification of ≥ 97%, measured with quantitative NMR against an internal standard, and typical batches have purity values close to 99% pure.

Package Sizes: 100 mg and 1 gram

Product Numbers: 13301-100 and 13301-1 (Guaranteed In Stock!)

Product Name: DSG Crosslinker

Alternative Names: DSG, discuccinimidyl glutarate, DSG crosslinker, Succinimidyl glutarate, Di(N-succinimidyl) glutarate, 2,5-dioxopyrrolidin-1-yl 6-(2,5-dioxopyrrolidin-1-yl)-5-oxohexanoate; C13H14N2 O8

Specifications

Appearance: White Solid

Purity: is ≥ 97% by quantitative NMR

Storage: 4 °C, protected from moisture

Properties

Properties Physical State: Solid

CAS#: 79642-50-5

Chemical Formula: C13H14N2 O8

Molecular Weight: 326.26

Spacer length: 7.7 Å

Melting Point: 142-145 °C (Lit)

Country of Origin: USA

Tariff Code: 2928.00.5000


Additional Product Information:
DSG Product Information Bulletin
DSG Crosslinker MSDS
  • BSTFA

    BSTFA

    N,O-bis(trimethylsilyl)trifluoroacetamide (BSTFA) is a versatile silylation reagent used to form stable TMS derivatives that are volatile. BSTFA is used to derivatize carboxylic acids, phenols, steroids, amines, alcohols, and alkaloids.
    $34.00
  • DCC (Dicyclohexylcarbodiimide)

    DCC (Dicyclohexylcarbodiimide)

    N,N''-Dicyclohexylcarbodiimide (DCC) is a zero length crosslinker. Dicyclohexylcarbodiimide is a coupling reagent used to couple carboxylic acids (COOH) to primary amines (-NH2).
    $19.00
  • DMSO (Dimethylsulfoxide)

    DMSO (Dimethylsulfoxide)

    CovaChem's Molecular Biology Grade DMSO is a high purity solvent intended for use in protein assays, chromatography, and other highly sensitive applications.
    $29.00
  • DTT-Clelands Reagent

    DTT-Clelands Reagent

    Cleland's Reagent (DTT) is a reducing agent used to cleave disulfide bonds in proteins. This reagent is also useful for reducing the disulfide contained in DTSSP and DSP.
    $19.00
  • HPLC Grade Water

    HPLC Grade Water

    CovaChem's HPLC Grade water is refined for optimal performance in High Performance Liquid Chromatography.
    $29.00
  • Iodoacetamide (IAA)

    Iodoacetamide (IAA)

    Iodoacetamide (IAA)
    $49.00
  • Molecular Biology Grade Glycine

    Molecular Biology Grade Glycine

    Molecular Biology grade Glycine is frequently used as a component in biological buffers.
    $18.00
  • Molecular Biology Grade MES, Monohydrate

    Molecular Biology Grade MES, Monohydrate

    MES is a suitable buffer for many protein crosslinking reactions and other biological assays.
    $18.00
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